Biology 9700 · AS & A Level · Photosynthesis as an energy transfer process

Photosynthesis as an energy transfer process — practice question

Section B. Answer any one question.
(a)[8]

Describe how chloroplast pigments are arranged and where they are located, then discuss how this affects absorption spectra.

(b)[7]

Describe the role of auxins in apical dominance in a plant shoot.

Worked solution & mark scheme

This 15-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Chlorophyll acts as the primary pigment” …

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